Dai Thang Address: No 32, Nguyen Van Ngoc Street, Cong Vi Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101879235 Phone: 0248327816 Representative: Tran Dinh Son Adress: Dong Hamlet, Van Tri Hamlet, Van Noi Commune, Dong Anh District, Ha Noi City Cong Vi Ward, Ba Dinh District, Ha Noi CityFounding date: 28 - 2 - 2006